Patent application number | Description | Published |
20080205319 | METHOD AND APPARATUS FOR MANAGING INFORMATION OF TERMINAL EXITING IDLE MODE - The present invention provides a method and an apparatus for managing the information of a terminal exiting idle mode mainly includes: deleting relevant information of the terminal retained in a paging controller and a location register of a wireless communication system when the terminal has exited idle mode. With the present invention, the relevant information aiming at the terminal retained in the PC and the LR is deleted after the terminal has exited idle mode so as to utilize the resources of the PC and the LR effectively and improve the utilization rate of air interface emission resource of the PC. | 08-28-2008 |
20080227457 | METHOD AND SYSTEM FOR IMPLEMENTING TERMINAL HANDOVER - A method and system for implementing terminal handover, the method include: receiving, by a serving handover (HO) function unit, a handover instruction from a network element on network; and implementing, by the serving HO function unit, the handover for the terminal in accordance with the handover instruction, and handing over the terminal to a target base station (BS). With the disclosure, the terminal handover flow can be triggered by the network, and the problems of the inefficient terminal handover or the high network resource consumption and the handover delay in the prior art can be overcomed. | 09-18-2008 |
20080227458 | METHOD AND SYSTEM FOR MANAGING CONTEXT OF MOBILE STATION - A method for managing the context of the mobile station (MS) is applied in an MS handover process of a wireless access network. The function entity identification information of acting on the MS is carried in the context of the MS, and the MS addresses based on the function entity identification information and handovers to the target base station. By adding the identifications of various logic entities acting on the MS to the context information of the MS, the correct addressing of these logic entities is ensured during the handover. The different local policies of the source and destination ends are considered during conveying the context of the MS, in which the destination end may update certain context of the MS according to its own local policy during conveying; and the hierarchy of the context conveying of the MS during the handover is also considered. | 09-18-2008 |
20080242341 | PAGING GROUP NETWORK AND METHOD FOR UPDATING MOBILE STATION LOCATIONS - A paging group network includes multiple paging groups formed by areas covered by base stations (BSs). The paging group network further includes an anchor paging controller (PC) and a relay PC. The anchor paging controller initiates a page to a mobile station (MS), addresses the paging group in which the MS is located, and stores status information about the MS in a corresponding location register (LR). The relay PC manages the paging groups. A method for updating MS locations is also provided. Thereby, the present invention optimizes the paging and location updating processes, and reduces the complexity of managing the idle mode. | 10-02-2008 |
20080259889 | COMMUNICATION METHOD AND SYSTEM FOR TERMINAL ENTERING AND LEAVING IDLE MODE - A communication method and system for terminal entering and leaving idle mode in a mobile communication system are disclosed. The communication method for a terminal entering an idle mode includes: triggering a flow of entering the idle mode for the terminal; and a serving access service network gateway sending the information of anchor function entities serving the terminal to an anchor function entity information storing unit, so as to store the information. With the technical scheme of the invention, when the anchor function entities serving the terminal are not located at the same physical entity, the addressing process can be accomplished correctly, and the smoothness of the network service flow can be guaranteed. | 10-23-2008 |
20080316962 | METHOD, SYSTEM AND APPARATUS FOR PERFORMING MOBILE INTERNET PROTOCOL DEREGISTERING - A method, a system and an apparatus for performing mobile Internet protocol deregistering, includes that the network element in the ASN to which the terminal attaches detects whether the MS terminates unconventionally, and sends the message with the MS identifier of the MS which terminates unconventionally to the ASN GW/DP. The ASN GW/DP instructs the ASN GW/FA to release the link resource with the MS and release the link resource with the HA proving service for the MS. | 12-25-2008 |
20090017845 | METHOD FOR PAGING AND STOPPING PAGING TO AN IDLE MS AND A PAGING APPARATUS - A method for paging an idle MS includes: a PC sends a Paging Announce message to the BS, starts a timer and sets a paging count threshold; the BS pages the MS; if no paging response is received from the MS before expiry of the timer, the PC compares the number of times of paging with the set paging count threshold, and re-sends the Paging Announce message or cancels the paging operation, according to the comparison result. A method for stopping paging to an idle MS includes: a BS in a PG pages an MS, and a network side sends a paging stop message to at least one other BS; and at least one other BS stops the paging process. A paging includes a central processing unit for setting a paging count threshold and judging whether a paging response is received. | 01-15-2009 |
20090052390 | METHOD FOR PROCESSING DYNAMIC SERVICE FLOWS AND NETWORK-SIDE SERVICE FLOWS AND A COMMUNICATION APPARATUS - The present invention discloses a method for processing dynamic service flows, wherein the UE sends a dynamic service flow processing request carrying a processing indication; and the network side executes a resource processing process and an air interface acknowledgement process. The resource processing process is: The SFM entity sends a resource processing request to the H-PF server through an anchor SFA entity according to the received dynamic service flow processing request, with the request carrying the parameters related to the resource processing request; the H-PF server sends the result of resource processing performed by each node in the network according to the resource requirements to the SFM through a resource processing response. The air interface acknowledgement process is: The SFM returns a service flow processing response to the UE; after receiving the response, the UE saves the relevant parameters, and returns an acknowledgement to the SFM. The present invention also discloses a method for processing network-side service flows and a communication apparatus. | 02-26-2009 |
20090055504 | METHOD FOR A NETWORK SIDE TO ENABLE AN MSS TO ENTER THE IDLE MODE IN A WIRELESS MAN - The present invention provides a method as regards how a network side gets a MSS into the idle mode in a wireless MAN, including: the PA/BS sends a DREG_CMD to the MSS; the MSS sends a DREG_REQ message to the PA/BS, according to the DREG_CMD message, requesting to enter the idle mode; the PA/BS releases the link of the MSS and updates the data of the anchor PC/LR after receiving the DREG_REQ message. The present invention specifies the process of a MSS entering the idle mode initiated by the network and the settings of relevant parameters, thus enhancing the stability of the process of entering the idle mode and saving the system resources. | 02-26-2009 |
20090070854 | METHOD, APPARATUS AND NETWORK FOR NEGOTIATING MIP CAPABILITY - The invention provides a method, an apparatus and a network for negotiating MIP capability in a network, including: negotiating the MIP capability through an Authentication and Authorization process and/or an above-physical layer capability negotiation process, to obtain service information that can be provided by the network. With the invention, the network is allowed to choose whether to provide MIP service and relevant service. | 03-12-2009 |
20090092045 | Method And System For Network Logout For A Mobile Station In Idle Mode - A method for network logout for a mobile station (MS) in IDLE mode. The method includes performing network logout upon the MS by a network side, releasing the resources associated with the MS and deleting the context of the MS. A system for network logout for a mobile station in IDLE mode. MS location update procedures, conducted by the network side, in various situations enables the paging controller or other network entity to delete the context of the MS and also provides network logout processing in the scenarios when the network resources are in congestion, the location update of the network side times out and the network side varies with the service policy. | 04-09-2009 |
20090092099 | Method and Apparatus of Shifting Functional Entity In Wimax Network - A method and apparatus for shifting functional entity in WiMAX network is disclosed. A functional entity at the network side is set to be master functional entity or slave functional entity. The method includes: setting a binding relationship between a master functional entity and at least one slave functional entity; triggering the master functional entity to shift, combining a context of the slave functional entity bound with the master functional entity and a context of the master functional entity to form a context message that is required by the master functional entity for the shift, and forwarding the context message according to the course of shifting the master functional entity. | 04-09-2009 |
20090109888 | METHOD, SYSTEM AND DEVICE FOR A NETWORK SIDE TO ENABLE AN MSS TO ENTER THE IDLE MODE IN A WIRELESS MAN - The present invention provides a method as regards how a network side gets a MSS into the idle mode in a wireless MAN, including: the PA/BS sends a DREG_CMD to the MSS; the MSS sends a DREG_REQ message to the PA/BS, according to the DREG_CMD message, requesting to enter the idle mode; the PA/BS releases the link of the MSS and updates the data of the anchor PC/LR, after receiving the DREG_REQ message. The present invention specifies the process of a MSS entering the idle mode initiated by the network and the settings of relevant parameters, thus enhancing the stability of the process of entering the idle mode and saving the system resources. | 04-30-2009 |
20090116651 | METHOD AND SYSTEM FOR GENERATING AND DISTRIBUTING MOBILE IP KEY - A method and system for generating and distributing a mobile IP key are provided. The method mainly includes the following steps. During the course of access validation or re-authorization and re-authentication, a sub-key between a mobile node (MN) and an authentication, authorization, and accounting (AAA) server is computed, and an authentication extension (AE) between the MN and the AAA server is computed according to the sub-key. The AE is carried in a mobile IP registration request or a binding update (BU) request initiated by the MN, a home agent (HA) requests the key from the AAA server according to the AE in the registration request or the BU request, and the AAA server distributes the key to the HA. By using the present invention, a PMIP-client can compute the AE between the MN and the AAA server (MN-AAA-AE) without the need of distributing the key between the MN and the AAA server. | 05-07-2009 |
20090122756 | METHOD AND SYSTEM FOR ESTABLISHING CLASSIFIER OF PRESET STREAM, AND USER TERMINAL THEREOF - The present invention relates to the mobile communication field. A method and a system for establishing a classifier of preset stream, and a user terminal thereof are provided. In the present invention, after the user terminal succeeds in accessing a network, an initial service flow for carrying Layer 3 signals is established between the network side and the user terminal, and an IP address is assigned to the user terminal through an interaction of the Layer signals. After the IP address has been assigned successfully, a classifier of preset stream is established. | 05-14-2009 |
20090129287 | METHOD, SYSTEM, AND MOBILE NODE FOR UPDATING A CLASSIFIER - A method, a system, and a mobile node (MN) for updating a data classifier are provided, which mainly include the following steps: acquiring an MN's classifier information before the relocation of an access router and the MN's new classifier information after the relocation of the access router, updating corresponding properties that are changed in the classifier information, and generating updated classifier information. Therefore, after the relocation of the access router, the classifier for data packets can be correctly found, the data packets can be correctly forwarded according to the classifier information, and the uniqueness of the new CoA can be ensured. | 05-21-2009 |
20090172403 | METHOD AND SYSTEM FOR GENERATING AND DISTRIBUTING MOBILE IP SECURITY KEY AFTER REAUTHENTICATION - A method for generating and distributing MIP security key after Re-Authentication, including: an AAA Server generates an EMSK during a Re-Authentication process; the MS generate a new first MIP security key for the MS according to the EMSK, and replaces the corresponding old first MIP security key with the new first MIP security key; and a HA receives new second MIP security key information for the HA which is sent by the AAA Server actively, or requests from the AAA Server the new second MIP security key information for the HA, and replaces the corresponding old second MIP security key that is locally stored with the new second MIP security key that is sent by the AAA Server actively or requested from the AAA Server. The present invention ensures execution of MIP Registration process after Re-Authentication. | 07-02-2009 |
20090175213 | METHOD, SYSTEM, AND TERMINAL FOR SENDING AND RECEIVING MULTICAST BROADCAST SERVICE - A method, a system, and a terminal for sending and receiving a multicast broadcast service (MBS) are provided in the communication field. Based on a preset correspondence between MBS content IDs and LCIDs, a network side sends MBS data with an LCID corresponding to the MBS content ID in an air interface link identified by an MCID. A terminal generates a corresponding LCID from the MBS content ID of the MBS based on the same correspondence as that of the network side, and receives data via a logical channel identified by the LCID in the air interface link identified by the MCID of the required MBS. A method for assigning an MBS information ID is also provided. The uniqueness of the MBS content ID can be guaranteed within an operator, an access service network (ASN), or an MBS zone. | 07-09-2009 |
20090180418 | METHOD AND BASE STATION FOR TERMINAL MOVING IN MULTICAST BROADCAST SYSTEM - A method and a base station (BS) for a terminal to move in a multicast broadcast system are disclosed. The method and the BS maintain the continuity of a multicast broadcast service (MBS) when a terminal in an IDLE mode moves within an MBS zone or among different MBS zones or different paging groups. After the start of the MBS, when the terminal in the IDLE mode moves from an original BS to the coverage of a target BS in the same MBS zone and the same paging group, if the terminal does not receive the MBS or the terminal determines that the target BS does not provide the MBS or provides the MBS in a PTP mode, the terminal notifies the information about the MBS that the terminal needs to receive to the target BS through a location update procedure. | 07-16-2009 |
20090207773 | MBS SYSTEM, MBS ZONE PARTITIONING METHOD, AND METHOD FOR IMPLEMENTING MBS IN A WIRELESS NETWORK - An MBS system, an MBS zone partitioning method, and a method for implementing MBS in a wireless network are disclosed. In the present invention, each MBS zone is managed by an MBS proxy function entity as a signaling plane entity, and the MBS proxy function entity allocates, manages and maintains the resource within the MBS zone. An ASN gateway containing an MBS DPF is adapted to establish, modify, or delete an MBS bear between the MBS DPF and a base station. An MBS agent contained in the base station is adapted to establish the MBS bearer and classifies and distributes MBS packets cooperating with the MBS proxy function entity and the MBS DPF. | 08-20-2009 |
20090219850 | METHOD FOR TERMINAL TO JOIN MULTICAST BROADCAST SERVICE IN WIRELESS NETWORK AND SYSTEM USING THEREOF - A method for a terminal to join a multicast broadcast service (MBS) in a wireless network and a wireless communication system are provided, so as to enable a terminal to successfully join an MBS and receive MBS content. The method and the system relate to a wireless communication field. A terminal obtains MBS parameters that include a first ID indicating an air interface connection and a second ID indicating MBS content from a network, so that the terminal can receive the MBS content indicated by the second ID from the air interface connection indicated by the first ID after receiving the MBS parameters and thus successfully join the MBS. The terminal may initiate an MBS join process by sending an MBS join request message, so as to obtain the MBS parameters and join the required MBS. The network may actively initiate the MBS join process to send the MBS parameters to the terminal and invite the terminal to join the MBS. | 09-03-2009 |
20090279704 | MOBILE INTERNET PROTOCOL SYSTEM AND METHOD FOR UPDATING HOME AGENT ROOT KEY - A MIP system and a method for updating an HA-RK are disclosed. The AAA server generates and delivers a new HA-RK before expiry of the old HA-RK, thus eliminating the time gap between expiry of the old HA-RK and obtaining of the new HA-RK and making the MIP registration seamless. In the system, if the remaining lifetime of the old HA-RK is less than or equal to the lifecycle of the MSK in the EAP process, a new HA-RK is delivered; otherwise, no new HA-RK needs to be delivered. If both a new HA-RK and an old HA-RK are valid on the network entity at a time, then only the old HA-RK applies and the new HA-RK is not active until expiry of the old HA-RK. Alternatively, both the new HA-RK and the old HA-RK are active concurrently, and are differentiated by an SPI. | 11-12-2009 |
20100048161 | METHOD, SYSTEM AND APPARATUSES THEREOF FOR REALIZING EMERGENCY COMMUNICATION SERVICE - A method and a system for realizing an emergency communication service and apparatuses thereof are provided. The method includes: receiving a message carrying an emergency service indication sent by a user terminal; establishing a bearer link for bearing emergency service signaling and emergency service data; receiving an address obtaining request sent by the user terminal based on the bearer link for bearing the emergency service signaling; delivering to the user terminal a local network communication address allocated for the user terminal and an access point address to an apparatus providing a local network emergency service based on the bearer link; and realizing communication with the apparatus providing a local network emergency service according to the access point address and based on the communication address and the established bearer link. Thus, an emergency communication service processing capability is achieved for the user based on a radio network system. | 02-25-2010 |
20100248754 | Paging Group Network and Method for Updating Mobile Station Locations - A paging group network includes multiple paging groups formed by areas covered by base stations (BSs). The paging group network further includes an anchor paging controller (PC) and a relay PC. The anchor paging controller initiates a page to a mobile station (MS), addresses the paging group in which the MS is located, and stores status information about the MS in a corresponding location register (LR). The relay PC manages the paging groups. A method for updating MS locations is also provided. Thereby, the present invention optimizes the paging and location updating processes, and reduces the complexity of managing the idle mode. | 09-30-2010 |
20100268787 | Method, System and Apparatus for Performing Mobile Internet Protocol Deregistering - A method, a system and an apparatus for performing mobile Internet protocol deregistering, includes that the network element in the ASN to which the terminal attaches detects whether the MS terminates unconventionally, and sends the message with the MS identifier of the MS which terminates unconventionally to the ASN GW/DP. The ASN GW/DP instructs the ASN GW/FA to release the link resource with the MS and release the link resource with the HA proving service for the MS. | 10-21-2010 |
20110189976 | Paging group network and method for updating mobile station locations - A paging group network includes multiple paging groups formed by areas covered by base stations (BSs). The paging group network further includes an anchor paging controller (PC) and a relay PC. The anchor paging controller initiates a page to a mobile station (MS), addresses the paging group in which the MS is located, and stores status information about the MS in a corresponding location register (LR). The relay PC manages the paging groups. A method for updating MS locations is also provided. Thereby, the present invention optimizes the paging and location updating processes, and reduces the complexity of managing the idle mode. | 08-04-2011 |
20130083759 | METHOD, APPARATUS, AND SYSTEM FOR SELECTING SERVING NODES FOR ACCESS - Embodiments of the present invention provide a method, an apparatus, and a system for selecting serving nodes for access, where the method includes: obtaining reference signal received parameters of at least two nodes; selecting a downlink serving node from the at least two nodes according to the reference signal received parameter of each node; and sending an uplink signal, so that the downlink serving node selects an uplink serving node from the at least two nodes according to the uplink signal; or, selecting an uplink serving node from the at least two nodes according to the reference signal received parameter of each node, and sending an uplink signal. In the embodiments of the present invention, a user equipment selects a downlink serving node from at least two nodes according to the reference signal received parameter of each node; then the user equipment sends an uplink signal. | 04-04-2013 |
20130165130 | CELLULAR COMMUNICATION SYSTEM, INTER-CELL HANDOVER METHOD FOR UE, AND MACRO BASE STATION - The present invention discloses a cellular communication system, an inter-cell handover method for a UE, and a macro base station. The cellular communication system includes a macro base station and at least one micro base station within coverage of the macro base station. The macro base station is configured to: establish a control channel for a UE served by the micro base station; perform an access management operation for the UE served by the micro base station within the coverage of the macro base station; and receive a handover request of the UE and hand over the UE to another micro base station within the coverage of the macro base station. The micro base station is configured to establish a data channel for the accessed UE and perform data transmission with the UE. | 06-27-2013 |